EP3079275A4 - Broken fiber detection method, device and system for distributed raman optical amplifier - Google Patents

Broken fiber detection method, device and system for distributed raman optical amplifier

Info

Publication number
EP3079275A4
EP3079275A4 EP13900749.6A EP13900749A EP3079275A4 EP 3079275 A4 EP3079275 A4 EP 3079275A4 EP 13900749 A EP13900749 A EP 13900749A EP 3079275 A4 EP3079275 A4 EP 3079275A4
Authority
EP
European Patent Office
Prior art keywords
detection method
optical amplifier
raman optical
distributed raman
fiber detection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP13900749.6A
Other languages
German (de)
French (fr)
Other versions
EP3079275A1 (en
EP3079275B1 (en
Inventor
Yansui Huang
Enbo Zhou
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of EP3079275A1 publication Critical patent/EP3079275A1/en
Publication of EP3079275A4 publication Critical patent/EP3079275A4/en
Application granted granted Critical
Publication of EP3079275B1 publication Critical patent/EP3079275B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
    • H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
    • H04B10/079—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using measurements of the data signal
    • H04B10/0791—Fault location on the transmission path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
    • H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
    • H04B10/077—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using a supervisory or additional signal
    • H04B10/0771—Fault location on the transmission path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/29—Repeaters
    • H04B10/291—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form
    • H04B10/2912—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form characterised by the medium used for amplification or processing
    • H04B10/2916—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form characterised by the medium used for amplification or processing using Raman or Brillouin amplifiers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/03—WDM arrangements
    • H04J14/0305—WDM arrangements in end terminals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Optical Communication System (AREA)
  • Lasers (AREA)
EP13900749.6A 2013-12-31 2013-12-31 Broken fiber detection method, device and system for distributed raman optical amplifier Active EP3079275B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2013/091161 WO2015100635A1 (en) 2013-12-31 2013-12-31 Broken fiber detection method, device and system for distributed raman optical amplifier

Publications (3)

Publication Number Publication Date
EP3079275A1 EP3079275A1 (en) 2016-10-12
EP3079275A4 true EP3079275A4 (en) 2016-11-30
EP3079275B1 EP3079275B1 (en) 2018-02-28

Family

ID=53492981

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13900749.6A Active EP3079275B1 (en) 2013-12-31 2013-12-31 Broken fiber detection method, device and system for distributed raman optical amplifier

Country Status (5)

Country Link
US (1) US10135525B2 (en)
EP (1) EP3079275B1 (en)
CN (1) CN104956607B (en)
ES (1) ES2665549T3 (en)
WO (1) WO2015100635A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106123930B (en) * 2016-06-12 2018-11-27 武汉世纪金桥安全技术有限公司 A kind of disconnected fine localization method and device of distributed optical fiber sensing system
CN107437721B (en) * 2017-08-31 2019-05-31 武汉光迅科技股份有限公司 A kind of the gain transients control system and method for distributed Raman fiber amplifier
WO2019241907A1 (en) * 2018-06-19 2019-12-26 华为技术有限公司 Gain control method and raman optical fibre amplifier
JPWO2020175625A1 (en) * 2019-02-27 2021-10-21 株式会社フジクラ Laser device
CN113726423B (en) * 2021-11-03 2022-02-15 北京邮电大学 Raman two-way pump and two-way OTDR (optical time Domain reflectometer) detection recovery system and optical network
CN114244430B (en) * 2021-12-17 2023-06-27 武汉光迅电子技术有限公司 Method and device for detecting quality of EDFA optical signal

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070109626A1 (en) * 2005-11-15 2007-05-17 At&T Corp. Fast Dynamic Gain Control in a Bidirectionally-Pumped Raman Fiber Amplifier
US20090169212A1 (en) * 2007-12-26 2009-07-02 Fujitsu Limited Optical transmission apparatus and optical communication system
EP2639898A1 (en) * 2012-03-13 2013-09-18 ADVA Optical Networking SE A method for controlling signal gain of a raman amplifier

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6583899B1 (en) 1998-12-31 2003-06-24 Cisco Photonics Italy S.R.L. Automatic protection system for an optical transmission system
GB2366925A (en) * 2000-09-13 2002-03-20 Marconi Comm Ltd Power control and equalisation in an optical WDM system
JP4372330B2 (en) * 2000-10-30 2009-11-25 富士通株式会社 Distributed optical amplifier, optical communication station, and optical communication system
US6850360B1 (en) * 2001-04-16 2005-02-01 Bookham, Inc. Raman amplifier systems with diagnostic capabilities
JP4647147B2 (en) * 2001-07-16 2011-03-09 富士通株式会社 Optical transmission method and optical transmission system using Raman amplification
EP1353460B1 (en) 2002-04-12 2008-06-11 Corvis France R & D Optical amplifier system
EP1508985A1 (en) * 2003-08-22 2005-02-23 Alcatel Gain monitor in a distributed raman amplifier
US7116471B2 (en) * 2004-12-02 2006-10-03 Redc Optical Networking Ltd. Method and system for improved eye protection safety of distributed Raman amplifiers
US8373926B2 (en) * 2004-12-10 2013-02-12 Ciena Corporation Differentiation of power and channel count changes in optically amplified links
US7218442B2 (en) 2005-03-04 2007-05-15 Jds Uniphase Corporation Optical communications system with fiber break detection in the presence of Raman amplification
CN1874193B (en) * 2005-06-03 2012-05-23 华为技术有限公司 Method for implementing laser safeguard protection, and method for loading optical amplifier and id signal
CN101453266B (en) 2006-10-09 2012-01-04 华为技术有限公司 Laser security protection method and apparatus in optical communication system
JP5012478B2 (en) * 2006-12-27 2012-08-29 富士通株式会社 Distributed Raman amplifier and WDM optical transmission system
CN101217313A (en) * 2008-01-11 2008-07-09 北京邮电大学 A fault diagnosis method applied OTDR passive optical network optical fiber
CN101552428B (en) * 2008-12-24 2011-04-06 武汉光迅科技股份有限公司 Online matt Raman amplifier with automatic shutdown and starting and control method thereof
EP2471203B1 (en) * 2009-08-25 2016-07-06 Xieon Networks S.à r.l. Method and arrangement for in service raman gain measurement and monitoring
CN102307068B (en) * 2011-06-24 2015-04-01 武汉光迅科技股份有限公司 Method for locking Raman gains of target and Raman OFA (optical fiber amplifier)

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070109626A1 (en) * 2005-11-15 2007-05-17 At&T Corp. Fast Dynamic Gain Control in a Bidirectionally-Pumped Raman Fiber Amplifier
US20090169212A1 (en) * 2007-12-26 2009-07-02 Fujitsu Limited Optical transmission apparatus and optical communication system
EP2639898A1 (en) * 2012-03-13 2013-09-18 ADVA Optical Networking SE A method for controlling signal gain of a raman amplifier

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2015100635A1 *

Also Published As

Publication number Publication date
EP3079275A1 (en) 2016-10-12
CN104956607B (en) 2017-05-31
ES2665549T3 (en) 2018-04-26
CN104956607A (en) 2015-09-30
WO2015100635A1 (en) 2015-07-09
US20160308609A1 (en) 2016-10-20
EP3079275B1 (en) 2018-02-28
US10135525B2 (en) 2018-11-20

Similar Documents

Publication Publication Date Title
EP3029853A4 (en) Method, device, and system for optical fiber link identification
EP2993586A4 (en) Cross-page prefetching method, device and system
EP3097838A4 (en) Method for measuring distance using endoscope, and endoscope system
EP2972537A4 (en) Optical waveguide module, system and method
EP3012926A4 (en) Amplification-use multicore optical fiber device and multicore optical fiber amplifier
EP2961084A4 (en) Otdr optical path detection device and method
EP2879310A4 (en) Method, system, and device for detecting optical signal-to-noise ratio
EP3016218A4 (en) Wavelength alignment method and device, and optical network system
EP2944468A4 (en) Printing device, printing method, optical fiber and optical fiber cable
EP2989372A4 (en) Method and system for light array thermal slope detection
EP3049839A4 (en) Optical connections system and methods for positioning an optical fiber within an alignment device
EP2834632A4 (en) System and method for optical detection using capillary action
SG11201400588WA (en) Optical measurement system, method and scaleplate therefor
EP3163770A4 (en) Optical fiber detection method, detection device, detection platform and element management system
EP2985928A4 (en) Method, apparatus, and system for monitoring roadm optical network
EP2797337A4 (en) Method, device and system for processing optical network signal
EP2852095A4 (en) Optical distribution method, device and system
EP3002891A4 (en) Optical signal monitoring method, signal monitoring device and optical network system
EP3079275A4 (en) Broken fiber detection method, device and system for distributed raman optical amplifier
EP2947793A4 (en) Link detection method and device for passive optical network
EP2969255A4 (en) Method and apparatus for fabrication of metal-coated optical fiber, and the resulting optical fiber
EP2838218A4 (en) Signal measurement method, device and system
EP2833567A4 (en) Optical fiber testing method, apparatus and passive optical network system
IL259267A (en) Method and system for transmitting light
PL2989494T3 (en) Device, assembly and method for securing and retaining an optical cable

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20160707

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

A4 Supplementary search report drawn up and despatched

Effective date: 20161031

RIC1 Information provided on ipc code assigned before grant

Ipc: H04B 10/07 20130101AFI20161025BHEP

Ipc: H04B 10/077 20130101ALI20161025BHEP

Ipc: H04B 10/079 20130101ALI20161025BHEP

Ipc: H04B 10/291 20130101ALI20161025BHEP

DAX Request for extension of the european patent (deleted)
GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RIC1 Information provided on ipc code assigned before grant

Ipc: H04B 10/077 20130101ALI20170811BHEP

Ipc: H04B 10/07 20130101AFI20170811BHEP

Ipc: H04B 10/291 20130101ALI20170811BHEP

Ipc: H04B 10/079 20130101ALI20170811BHEP

INTG Intention to grant announced

Effective date: 20170912

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 975211

Country of ref document: AT

Kind code of ref document: T

Effective date: 20180315

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602013033907

Country of ref document: DE

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2665549

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20180426

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20180228

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 975211

Country of ref document: AT

Kind code of ref document: T

Effective date: 20180228

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180228

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180528

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180228

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180228

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180228

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180228

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180528

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180529

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180228

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180228

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180228

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180228

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180228

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180228

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180228

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180228

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180228

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602013033907

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180228

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180228

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180228

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180228

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20181129

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180228

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180228

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20181231

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20181231

Ref country code: IE

Ref legal event code: MM4A

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20181231

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20181231

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20181231

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20181231

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20181231

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20181231

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180228

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180228

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20131231

Ref country code: MK

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180228

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180628

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20231109

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20231107

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20240116

Year of fee payment: 11